题目内容
“_______hours do you sleep every day ?” “Nine.”
| A．How long | B．How many | C．How much | D．How often |
B
解析试题分析：A. 多久，多长 B. 多少，后接可数名词复数 C. 多少，后接不可数名词 D. 多久一次。根据下文九个。可知前文提问的是数量，hours为名词复数，故选B。
考点：疑问词辨析
点评：英语中和how搭配构成的疑问词有很多，需牢记他们表达含义的不同，答题中结合上下文语境选择合适答案。
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